CN109695084B - Preparation method of elastic woven belt containing thermal fuse - Google Patents
Preparation method of elastic woven belt containing thermal fuse Download PDFInfo
- Publication number
- CN109695084B CN109695084B CN201811610750.5A CN201811610750A CN109695084B CN 109695084 B CN109695084 B CN 109695084B CN 201811610750 A CN201811610750 A CN 201811610750A CN 109695084 B CN109695084 B CN 109695084B
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- Prior art keywords
- yarn
- root
- hot melt
- wrapping
- thermal fuse
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- 238000002360 preparation method Methods 0.000 title claims abstract description 20
- 239000012943 hotmelt Substances 0.000 claims abstract description 50
- 238000000034 method Methods 0.000 claims abstract description 46
- 229920002334 Spandex Polymers 0.000 claims abstract description 23
- 239000004759 spandex Substances 0.000 claims abstract description 23
- 238000002844 melting Methods 0.000 claims description 24
- 230000008018 melting Effects 0.000 claims description 16
- 238000004804 winding Methods 0.000 claims description 13
- 238000009941 weaving Methods 0.000 claims description 12
- 238000005253 cladding Methods 0.000 claims description 6
- 238000010030 laminating Methods 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004753 textile Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 abstract description 4
- 238000000576 coating method Methods 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 238000009987 spinning Methods 0.000 abstract description 2
- 239000004677 Nylon Substances 0.000 description 2
- 238000004043 dyeing Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 239000008274 jelly Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D1/00—Woven fabrics designed to make specified articles
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/32—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic
- D02G3/328—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic containing elastane
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/40—Yarns in which fibres are united by adhesives; Impregnated yarns or threads
- D02G3/402—Yarns in which fibres are united by adhesives; Impregnated yarns or threads the adhesive being one component of the yarn, i.e. thermoplastic yarn
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
- D03D15/56—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads elastic
Abstract
The invention provides a root wrapping wire containing a thermal fuse wire, which belongs to the related technical field of spinning, and is prepared by coating a core wire with a hot melt yarn, wherein the core wire is a spandex filament, the hot melt yarn is prepared by coating a yarn with a hot melt yarn, and the weight ratio of the yarn to the hot melt yarn is 1: 2, the problem of root removal or root slipping of the root-wrapping wire in the next heat treatment process can be avoided; the preparation method of the root wrapping wire is also provided, the processes of spooling, yarn splicing and yarn wrapping are sequentially included, the preparation process is simple, and the operation is easy; in addition, the application of the root wrapping thread in the elastic woven tape is also provided, the elastic woven tape prepared by using the root wrapping thread provided by the invention can enable the elastic woven tape to still keep the original shape and performance after repeated stretching for many times, the problem of root shrinkage is avoided, in addition, the shrinkage rate of the elastic woven tape can be reduced, and the performance of the elastic woven tape is better.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of spinning, in particular to a preparation method of an elastic woven belt containing thermal fuses.
[ background of the invention ]
At present, the woven belt is widely applied to textile industry and other daily lives, the application of the clothing industry is particularly wide, and the woven belt becomes the most common auxiliary material in the underwear industry. The conventional root wrapping thread used for the woven tape is produced by wrapping a root by yarn and spandex filaments, but the root slipping or root falling phenomenon is easy to occur in the use process of the root wrapping thread, so that the product quality is seriously influenced.
[ summary of the invention ]
In order to solve the problems in the prior art, an object of the present invention is to provide a method for preparing an elastic webbing containing thermal fuses, which can avoid the problem of root slipping or root falling of a root-wrapping thread during use, and the elastic webbing prepared from the root-wrapping thread can reduce or even avoid the shrinkage rate, so that the performance of the elastic webbing is better, and in order to achieve the above object, the main technical solution of the present invention is as follows:
a preparation method of an elastic ribbon containing a thermal fuse is characterized by comprising the following steps: weaving the root wrapping thread into an elastic woven tape by a weaving machine, and laminating by using a hot-melting roller in the weaving process, wherein the temperature of the hot-melting roller is 100 ℃, the pressure of the hot-melting roller is 1000N, and the rotating speed of the hot-melting roller is 500 r/min;
wherein, elasticity meshbelt is by package root line warp textile preparation form, package root line is formed by hot melt yarn cladding heart yearn preparation, the heart yearn is the spandex silk, the hot melt yarn is formed by hot melt yarn cladding yarn preparation, according to weight percent, the yarn with the weight ratio of hot melt silk is 1: 2, the linear density of the yarn is 200tex, the linear density of the thermal fuse is 20D, the spandex filament accounts for 3% of the total mass of the root wrapping yarn, the linear density of the spandex filament is 100tex, the stretching multiple is 2.5 times, the thermal fuse is mainly prepared from polyurethane, and the melting point of the thermal fuse is 90 ℃;
the preparation method of the root wrapping wire sequentially comprises the working procedures of spooling, yarn splicing and yarn wrapping, wherein the working procedures of spooling, yarn splicing and yarn wrapping are as follows:
a spooling process: respectively placing a hot melt yarn coil, a spandex yarn coil and a yarn coil on different spindles of a lower-layer frame of a bobbin winder, leading out a single wire, and winding on different grooved drums of an upper-layer frame of the bobbin winder through a yarn guide device to form a conical or cylindrical soft bobbin;
a yarn splicing procedure: the hot melt bobbin wound with the bobbin is arranged on the upper layer of a yarn splicing machine to be used as outer covering yarn, and the yarn is placed on the ground to be used as a root core to be made into the hot melt yarn with the hot melt;
a yarn covering procedure: taking the spliced hot melt yarn into a winder for winding, and then winding the hot melt yarn wound into a bobbin to be installed in an upper layer and a lower layer of a covering machine to form a root covering wire containing a hot melt wire;
wherein the temperatures of the spooling process, the yarn splicing process and the yarn wrapping process are controlled to be 25 ℃; in the yarn splicing procedure, the yarn twisting direction is S-shaped, the rotating speed of the upper layer is 2000r/min, the rotating speed of the lower layer is 14800r/min, and the traction speed is 16.3 m/min; in the yarn covering process, the rotating speed of the lower layer is 14800r/min, the rotating speed of the upper layer is 13500r/min, and the drafting speed is 15.6 m/min.
Compared with the prior art, the invention has the following beneficial effects:
according to the root wrapping wire containing the thermal fuse wire, the thermal fuse wire is added into the thermal fuse yarn, and in the next step of thermal melting treatment (such as printing and dyeing), the thermal fuse wire is melted to form a transparent jelly, so that the yarn is tightly adhered to the spandex, and the problem that the root slipping or root falling is easy to occur in the process of thermal melting treatment of the root wrapping wire is avoided; the elastic braid prepared by using the root wrapping thread provided by the invention can reduce or even avoid the shrinkage rate, so that the performance of the elastic braid product is better.
[ description of the drawings ]
FIG. 1 is a schematic structural view of a root-wrapped yarn containing a thermal fuse according to the present invention;
FIG. 2 is a schematic structural view of a hot melt yarn of the present invention;
[ detailed description ] embodiments
The utility model provides a contain package root line of thermal fuse, is formed by hot melt yarn cladding heart yearn preparation, the heart yearn is the spandex silk, the hot melt yarn is formed by hot melt yarn cladding yarn preparation, according to weight percent, the yarn with the weight ratio of hot melt silk is 1: (0.5-2).
Further, the linear density of the yarn is 50-200tex, and the linear density of the thermal fuse is 20D or 50D.
Further, the spandex filament accounts for 3-10% of the total mass of the root wrapping yarn, the linear density of the spandex filament is 100-180tex, and the stretching multiple is 1.5-2.5 times.
Further, the thermal fuse is mainly prepared from polyurethane, and the melting point of the thermal fuse is 60-120 ℃.
Another object of the present invention is to provide the method for producing a root-covered yarn as described above, which comprises the following steps in order:
a spooling process: respectively placing a hot melt yarn coil, a spandex yarn coil and a yarn coil on different spindles of a lower-layer frame of a bobbin winder, leading out a single wire, and winding the single wire on different grooved drums of an upper-layer frame of the bobbin winder after passing through a yarn guide device to form conical or cylindrical soft bobbins;
a yarn splicing procedure: and (3) mounting the hot-melt filament bobbin wound with the bobbin on the upper layer of a yarn splicing machine to be used as outer covering yarn, and putting the yarn on the ground to be used as a root core to prepare the hot-melt yarn with the hot-melt filament.
A yarn covering procedure: and (3) taking the spliced hot-melt yarns into a winder for winding, and winding the hot-melt yarns wound into a bobbin on the upper layer and the lower layer of a coating machine for double coating to prepare the root wrapping wire containing the hot-melt wires.
Furthermore, the temperatures of the spooling process, the yarn splicing process and the yarn wrapping process are controlled to be 20-30 ℃.
Furthermore, in the yarn splicing procedure, the yarn twisting direction is S-shaped, the rotating speed of the upper layer is 2000-3500r/min, the rotating speed of the lower layer is 14800r/min, and the drawing speed is 16.3 m/min.
Further, in the yarn covering process, the rotating speed of the lower layer is 14800r/min, the rotating speed of the upper layer is 12500-13500r/min, and the drafting speed is 15.6 m/min.
The invention also provides an elastic braid containing the thermal fuse wire, which is prepared by weaving the root wrapping wire containing the thermal fuse wire.
The invention also provides a preparation method of the elastic ribbon containing the thermal fuse wire, which comprises the following steps: the root wrapping threads are woven into the elastic woven tape by a weaving machine, and the heat melting roller is adopted for laminating in the weaving process, wherein the temperature of the heat melting roller is 90-100 ℃, the pressure of the heat melting roller is 1000-1500N, and the rotating speed of the heat melting roller is 500-1000 r/min.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not to be construed as limitations on the invention, which should not be construed as limiting the claims.
As shown in fig. 1-2, a root-wrapping thread containing a thermal fuse is prepared by wrapping a core thread 1 with a thermal fuse 2, the core thread 1 is a spandex filament, the thermal fuse 2 is prepared by wrapping a yarn 21 with a thermal fuse 22, and the weight ratio of the yarn 21 to the thermal fuse 22 is 1: 2.
the linear density of the selected yarn 21 is 200tex, the linear density of the thermal fuse 22 is 20D, the linear density of the spandex filament 1 is 100tex, the stretching multiple is 2.5 times, and the spandex filament accounts for 3% of the total mass of the root wrapping yarn.
The thermal fuse is mainly prepared from polyurethane, the solid content of the thermal fuse is 100%, and the melting point of the thermal fuse is 90 ℃.
The preparation method of the root wrapping wire containing the thermal fuse wire sequentially comprises the processes of spooling, yarn splicing and yarn wrapping, wherein the process comprises the following steps:
a spooling process: placing the hot melt coil on different spindles of a lower layer rack of a bobbin winder in an environment of 25 ℃, leading out a single wire, and winding the single wire on a grooved drum of an upper layer rack of the bobbin winder after passing through a yarn guide device to form a conical soft drum; winding the spandex yarn roll and the yarn roll into a conical soft bobbin in the same way; the purpose of spooling is that firstly, a hot melt yarn coil (spandex coil, yarn coil) with larger volume can be wound into a small bobbin, so that the next processing is convenient; secondly, the winding density of the hot melt yarn coil (spandex coil, yarn coil) is relatively high, and if the hot melt yarn coil is directly processed, the hot melt yarn coil can be easily wound under the condition of high-speed unwinding, and other impurities can exist in the coiling process of the hot melt yarn coil (spandex coil, yarn coil), and the impurities can be removed in the process of going through a spooling process.
A yarn splicing procedure: and (3) under the environment of 25 ℃, the hot melt yarn bobbin wound with the bobbin is arranged on the upper layer of a yarn splicing machine to be used as outer covering yarn, and the yarn is placed on the ground to be used as a root core, so that the hot melt yarn with the hot melt yarn is prepared. Wherein the yarn twisting direction is S-shaped, the rotating speed of the upper layer is 2000r/min, the rotating speed of the lower layer is 14800r/min, and the drafting speed is 16.3 m/min.
A yarn covering procedure: the spliced hot melt yarn is taken into a bobbin winder for winding, then the wound hot melt yarn bobbin is arranged on an upper layer and a lower layer of a covering machine for double covering, the speed of the lower layer is 14800r/min, the speed of the upper layer is 13500r/min, and the drafting speed is 15.6m/min, and the root covering wire containing the hot melt yarn is manufactured, as shown in figure 1.
The preparation method of the elastic woven belt prepared from the root wrapping wire containing the thermal fuse wire comprises the following steps: weaving the root wrapping thread into an elastic woven tape by a weaving machine, and laminating by using a hot melting roller in the weaving process, wherein the temperature of the hot melting roller is 100 ℃, the pressure of the hot melting roller on the elastic woven tape is 1000N, and the rotating speed is 500r/min, so that the elastic woven tape is prepared.
In the root wrapping yarn, the used yarn is the polyester straight yarn, and besides, the yarn can also be elastic nylon yarn, straight nylon yarn, polyester straight yarn, polypropylene straight yarn and the like. In the above-described examples, the bobbin winder, the yarn splicing machine, and the wrapping machine used were all manufactured by Zhejiang Weifeng machinery ltd.
By using the technical scheme, the thermal fuse has the characteristics of low melting point (the melting point is 90 ℃), good wear resistance, high breaking strength and good dyeing property, so that when the root wrapping yarn is subjected to hot melting treatment at the temperature of more than 100 ℃, the thermal fuse can be completely melted to enable the yarn to be attached to the spandex yarn, and the root falling or slipping problem of the root wrapping yarn in the heat treatment process is avoided; the elastic woven belt prepared by the root wrapping thread provided by the invention has a compact structure, reduces the shrinkage rate of the woven belt, and ensures that the service performance of the product is better.
The foregoing is a further detailed description of the present invention in connection with specific preferred embodiments thereof, and it is not intended to limit the invention to the specific embodiments thereof. For those skilled in the art to which the invention pertains, several simple deductions or substitutions can be made without departing from the spirit of the invention, and all shall be considered as belonging to the protection scope of the invention.
Claims (1)
1. A preparation method of an elastic ribbon containing a thermal fuse is characterized by comprising the following steps: weaving the root wrapping thread into an elastic woven tape by a weaving machine, and laminating by using a hot-melting roller in the weaving process, wherein the temperature of the hot-melting roller is 100 ℃, the pressure of the hot-melting roller is 1000N, and the rotating speed of the hot-melting roller is 500 r/min;
wherein, elasticity meshbelt is by package root line warp textile preparation form, package root line is formed by hot melt yarn cladding heart yearn preparation, the heart yearn is the spandex silk, the hot melt yarn is formed by hot melt yarn cladding yarn preparation, according to weight percent, the yarn with the weight ratio of hot melt silk is 1: 2, the linear density of the yarn is 200tex, the linear density of the thermal fuse is 20D, the spandex filament accounts for 3% of the total mass of the root wrapping yarn, the linear density of the spandex filament is 100tex, the stretching multiple is 2.5 times, the thermal fuse is prepared from polyurethane, and the melting point of the thermal fuse is 90 ℃;
the preparation method of the root wrapping wire sequentially comprises the working procedures of spooling, yarn splicing and yarn wrapping, wherein the working procedures of spooling, yarn splicing and yarn wrapping are as follows:
a spooling process: respectively placing a hot melt yarn coil, a spandex yarn coil and a yarn coil on different spindles of a lower-layer frame of a bobbin winder, leading out a single wire, and winding on different grooved drums of an upper-layer frame of the bobbin winder through a yarn guide device to form a conical or cylindrical soft bobbin;
a yarn splicing procedure: the hot melt bobbin wound with the bobbin is arranged on the upper layer of a yarn splicing machine to be used as outer covering yarn, and the yarn is placed on the ground to be used as a root core to be made into the hot melt yarn with the hot melt;
a yarn covering procedure: taking the spliced hot melt yarn into a winder for winding, and then winding the hot melt yarn wound into a bobbin to be installed in an upper layer and a lower layer of a covering machine to form a root covering wire containing a hot melt wire;
wherein the temperatures of the spooling process, the yarn splicing process and the yarn wrapping process are controlled to be 25 ℃; in the yarn splicing procedure, the yarn twisting direction is S-shaped, the rotating speed of the upper layer is 2000r/min, the rotating speed of the lower layer is 14800r/min, and the traction speed is 16.3 m/min; in the yarn covering process, the rotating speed of the lower layer is 14800r/min, the rotating speed of the upper layer is 13500r/min, and the drafting speed is 15.6 m/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811610750.5A CN109695084B (en) | 2018-12-27 | 2018-12-27 | Preparation method of elastic woven belt containing thermal fuse |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811610750.5A CN109695084B (en) | 2018-12-27 | 2018-12-27 | Preparation method of elastic woven belt containing thermal fuse |
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| Publication Number | Publication Date |
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| CN109695084A CN109695084A (en) | 2019-04-30 |
| CN109695084B true CN109695084B (en) | 2022-05-13 |
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| CN201811610750.5A Active CN109695084B (en) | 2018-12-27 | 2018-12-27 | Preparation method of elastic woven belt containing thermal fuse |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111642865B (en) * | 2020-05-22 | 2021-11-16 | 福建浔兴拉链科技股份有限公司 | Zipper cloth belt, cloth belt connecting structure, cloth belt connecting process and article |
| CN114427133B (en) * | 2022-01-18 | 2023-04-25 | 东莞市奥普特绣花有限公司 | Multicolor composite embroidery dyeing process and device |
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| CN204491122U (en) * | 2015-01-07 | 2015-07-22 | 珠海泓利服饰股份有限公司 | Elastic woven tape and elastic warp thereof |
| CN105624888A (en) * | 2016-03-23 | 2016-06-01 | 江苏金秋弹性织物有限公司 | Stretch-proof and shrinkage-resistant braid and processing method thereof |
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| KR20160102833A (en) * | 2015-02-23 | 2016-08-31 | 이철호 | Over-lock yarn, cotton gloves using the over-lock yarn and manufacture method of the over-lock yarn |
| CN107242611A (en) * | 2017-07-03 | 2017-10-13 | 明新弹性织物（中国）有限公司 | Low constriction ribbon, underwear and preparation method thereof |
| CN107460584A (en) * | 2017-06-22 | 2017-12-12 | 东莞润信弹性织物有限公司 | A kind of shrinkproof bag root line, bag method for root and elastic woven tape |
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2018
- 2018-12-27 CN CN201811610750.5A patent/CN109695084B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202175771U (en) * | 2011-10-20 | 2012-03-28 | 广东天海花边有限公司 | Untwisting-free and run-free covered yarn |
| CN203187849U (en) * | 2013-04-26 | 2013-09-11 | 启程（福建）织造有限公司 | Shrinkage-reinforcement elastic braid |
| CN204491122U (en) * | 2015-01-07 | 2015-07-22 | 珠海泓利服饰股份有限公司 | Elastic woven tape and elastic warp thereof |
| KR20160102833A (en) * | 2015-02-23 | 2016-08-31 | 이철호 | Over-lock yarn, cotton gloves using the over-lock yarn and manufacture method of the over-lock yarn |
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Effective date of registration: 20231221 Address after: Building 2, No. 3001 South Zhufeng Avenue, Doumen District, Zhuhai City, Guangdong Province, 519000 Patentee after: Zhuhai Hongli Ribbon Co.,Ltd. Patentee after: Zhuhai Sundust Apparel Co.,Ltd. Address before: No. 3001, Zhufeng Avenue South, Doumen District, Zhuhai City, Guangdong Province, 519100 Patentee before: ZHUHAI SUNDUST APPAREL Co.,Ltd. |
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